| BC | Broadcast [engl.] Rundfunk |
| Bcst | Broadcast [engl.] Rundfunk, Funkmeldungen an alle |
| BmI | Broadcast Music Inc. |
| BWT | Broadcast Warning TWX [engl.] |
| D.B. | Direct Broadcast [engl.] Life-Rundfunksendung |
| DBS | Direct Broadcast Satellite |
| BS | Broadcast Satellite [engl.] |
| BOT | Broadcast Online TV [engl.] |
| CB | Cell Broadcast [engl.] Mobilfunk-Funktion |
| NBMA | Non-Broadcast Multiple Access |
| SBE | Society of Broadcast Engineers [USA] |
| BCL | Broadcast Listener [engl.] |
| BCL | Broadcast Listener [engl.] Rundfunkhörer |
| RBT | Reliable Broadcast Toolkit |
| BCI | Broadcast Interference [engl.] Funkstörung durch Radiosender |
| CBM | Cell Broadcast Message [engl.] Sammelrufe in GSM-Netzen |
| CBS | Cell Broadcast Service [engl.] Dienste-Angebot beim Mobilfunk |
| DBS | Direct Broadcast/Broadcasting Satellite |
| DMB | Digital Multimedia Broadcast/Broadcasting |
| DVB | Digital Video Broadcast/Broadcasting |
| FBIS | Foreign Broadcast Information Service |
| MBMS | Multimedia Broadcast and Multicast Service |
| CBCH | Cell Broadcast Channel [engl.] Organisationskanal beim Bündelfunk |
| BWM | Broadcast Warning Message [engl.] |
| BWF | Broadcast Wave Format [engl.] Bei Rundfunkanstalten eingesetztes Verschlüsselungsverfahren |
| BUS | Broadcast and Unknown Server [engl.] |
| BUS | Broadcast and Unknown Server [engl.] Aus ATM-Standard zur LAN-Vernetzung |
| BCC | Broadcast Call Control [engl.] Steuerung von Sammelrufen in Mobilfunknetzen |
| BCCH | Broadcast Control Channel [engl.] Breitband-Signalisierungskanal |
| BDA | Broadcast Driver Architecture [engl.] |
| BMS | Broadcast Message Server [engl.] |
| BDSL | Broadcast Digital Subscriber Line [engl.] Schneller Internetzugang über Rundfunkdienste |
| BRAM | Broadcast Recognition Access Method [engl.] |
| BRAP | Broadcast Recognition with Alternating Priorities [engl.] |
| BSVC | Broadcast Switched Virtual Connection [engl.] |
| SMSCB | Short Message Service Cell Broadcast |